Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21245339 · ArcScan

Block

#21,245,339

2026-09-17 00:52:16 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,339
Timestamp: 11 days ago · 2026-09-17 00:52:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x20af307e518898ed2f0dd311894285aae10ddebbc66c1720061db0af86f9aebc
Parent hash: 0xc2d05f55…83422fc8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,339 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

24.6%7,383,936 / 30,000,000

Base fee

20 gwei

State root

0x112d5bec8747…034541dc937e

Transactions root

0xea94c49738e8…16049390af67

Receipts root

0x5bcaf4837b09…ab976cc5c2be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800